Overbearing mom

My mom and I have a good relationship but she has been overbearing my entire life. I am a college student and I’ve gotten busier and she guilts me about school saying I choose school over her. That I don’t spend time with her. I still live with my parents and am trying to save up enough money to move out but I live in California and it’s extremely expensive. It has been worse since the pandemic and school being online. I am 21 years old. And when I go out with my friends she blows up my phone. Constantly texting and calling to check up on me. She even checks my location and if I’m not where I said I was going then she will ask why I lied. I don’t lie but my friends and run errands so I don’t feel the need to tell her I’m going to target lol. Does anybody else have an overbearing mom? If so how do you deal with it.